I have some questions on connection.
I think the best solution is a GSM modem and I found this one - a bit costly but will it work OK with any PAYG SIM? Also cannot find any information on whether it is quad band or is that not an issue. http://www.rfsolutions.co.uk/acatalog/USB_GSM_Modem.htmlGSM-USBG10USB GSM/GPRS Modem
Would this work for both the MAC AND PC use? Any suggestions on a quad GSM modem would be helpful